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Commit 9b718668 authored by Benjamin-Sitbon's avatar Benjamin-Sitbon
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Vector Finish

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......@@ -12,7 +12,6 @@
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......@@ -28,7 +27,7 @@
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......@@ -36,8 +35,8 @@
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......@@ -60,16 +59,16 @@
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......@@ -119,12 +118,12 @@
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......@@ -169,13 +168,6 @@
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......@@ -190,17 +182,24 @@
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......
No preview for this file type
......@@ -2,6 +2,7 @@
#include <stdlib.h>
#include <stdbool.h>
#include "Vector.h"
#include <math.h>
vec *new_vec(double x, double y){
......@@ -40,6 +41,43 @@ vec *sub_vec(const vec *const v1, const vec *const v2){
}
vec *mul_vec(double alpha, const vec *const v2) {
vec *mul_vec = new_vec(0.0,0.0);
mul_vec->x = alpha * v2->x;
mul_vec->y = alpha * v2->y;
return mul_vec;
}
double norm(const vec *const v1){
double norm = pow((pow(v1->x,2.0) + pow(v1->y,2.0)),0.5);
return norm;
}
double distance(const vec *const v1, const vec *const v2){
double dist = pow(pow((v2->x-v1->x),2.0) + pow((v2->y-v1->y),2.0),0.5);
return dist;
}
void print_vec(const vec *const v){
printf("{");
printf("%f",v->x);
printf("}\n");
printf("{");
printf("%f",v->y);
printf("}\n");
}
int Test_new_vec(){
......@@ -88,13 +126,61 @@ int Test_sub_vec(){
free(v3);
}
int Test_mul_vec(){
vec *mul= new_vec(2.5,5.0);
mul = mul_vec(2,mul);
if(mul->x == 5.0 && mul->y == 10.0){
printf("Test_mul_vec IS OK\n");
}
else{
printf("Test_mul_vec has an ERROR\n");
}
free(mul);
}
int Test_norm(){
vec *v1 = new_vec(8,6);
double test = norm(v1);
if(test == 10){
printf("Test_norm IS OK\n");
}
else{
printf("Test_norm has an ERROR\n");
}
free(v1);
}
int Test_distance(){
vec *v1 = new_vec(1.0,1.0);
vec *v2 = new_vec(2.0,1.0);
double test = distance(v1,v2);
if(test == 1.0){
printf("Test_distance IS OK\n");
}
else{
printf("Test_distance has an ERROR\n");
}
free(v1);
free(v2);
}
int main_tests(){
Test_new_vec();
Test_add_vec();
Test_sub_vec();
Test_mul_vec();
Test_norm();
Test_distance();
}
......@@ -108,7 +194,9 @@ int main(int argc, char *argv[]){
}
}
else{
printf("OK\n");
vec *v = new_vec(1.0,2.0);
print_vec(v);
free(v);
}
}
No preview for this file type
All: Vector
Vector: Vector.o
gcc -o Vector Vector.o
gcc -o Vector Vector.o -lm
Vector.o: Vector.c
gcc -o Vector.o -c Vector.c
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